Retractable knife handle



FIG. 1 is a side elevational view of the retractable knife handleshowing my new design;

FIG 2 is a top plan view thereof;

FIG. 3 is an opposite side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

The ornamental design of a retractable knife handle, as shown anddescribed.